The NSA ha ignited a firestorm over its extensive spying on friends and allies alike, but it's clear the US is far from alone. Also, a new study finds billions of planets in the Milky Way that might be like Earth, and a former US president says he almost punched out a foreign leader. All this and more, in today's Global Scan.

Most of Zimbabwe's neighbors have been slow to criticize President Robert Mugabe or even publicly address reports of violence toward his opponents, but there have been more voices of dissent in the past week, as The World's Jason Margolis has more.

The NSA ha ignited a firestorm over its extensive spying on friends and allies alike, but it's clear the US is far from alone. Also, a new study finds billions of planets in the Milky Way that might be like Earth, and a former US president says he almost punched out a foreign leader. All this and more, in today's Global Scan.

Most of Zimbabwe's neighbors have been slow to criticize President Robert Mugabe or even publicly address reports of violence toward his opponents, but there have been more voices of dissent in the past week, as The World's Jason Margolis has more.